JP2003156695A - フィルタを自動調整させるためのシステム - Google Patents

フィルタを自動調整させるためのシステム

Info

Publication number
JP2003156695A
JP2003156695A JP2002292342A JP2002292342A JP2003156695A JP 2003156695 A JP2003156695 A JP 2003156695A JP 2002292342 A JP2002292342 A JP 2002292342A JP 2002292342 A JP2002292342 A JP 2002292342A JP 2003156695 A JP2003156695 A JP 2003156695A
Authority
JP
Japan
Prior art keywords
signal
filter
optical signal
modulated
optical
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP2002292342A
Other languages
English (en)
Japanese (ja)
Other versions
JP2003156695A5 (https=
Inventor
Ulrich Kallmann
ウルリヒ・カルマン
Wolf Steffens
ヴォルフ・シュテフェンス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Agilent Technologies Inc
Original Assignee
Agilent Technologies Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Agilent Technologies Inc filed Critical Agilent Technologies Inc
Publication of JP2003156695A publication Critical patent/JP2003156695A/ja
Publication of JP2003156695A5 publication Critical patent/JP2003156695A5/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
    • H01S5/068—Stabilisation of laser output parameters
    • H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
    • H01S5/0687—Stabilising the frequency of the laser
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/005—Optical components external to the laser cavity, specially adapted therefor, e.g. for homogenisation or merging of the beams or for manipulating laser pulses, e.g. pulse shaping
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30
    • H01S5/5045—Amplifier structures not provided for in groups H01S5/02 - H01S5/30 the arrangement having a frequency filtering function

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Optical Communication System (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
JP2002292342A 2001-10-06 2002-10-04 フィルタを自動調整させるためのシステム Pending JP2003156695A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP01123930A EP1253687B1 (en) 2001-10-06 2001-10-06 Self-adjustable tunable filter
EP01123930.8 2001-10-06

Publications (2)

Publication Number Publication Date
JP2003156695A true JP2003156695A (ja) 2003-05-30
JP2003156695A5 JP2003156695A5 (https=) 2005-11-17

Family

ID=8178872

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2002292342A Pending JP2003156695A (ja) 2001-10-06 2002-10-04 フィルタを自動調整させるためのシステム

Country Status (4)

Country Link
US (1) US7136590B2 (https=)
EP (1) EP1253687B1 (https=)
JP (1) JP2003156695A (https=)
DE (1) DE60100503T2 (https=)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5285059A (en) * 1990-10-31 1994-02-08 Canon Kabushiki Kaisha Method for controlling a tunable filter and an apparatus therefor
JP3256713B2 (ja) * 1992-06-27 2002-02-12 キヤノン株式会社 波長可変フィルタ制御方式、制御装置及びそれを用いた光通信システム
GB9615302D0 (en) * 1996-07-20 1996-09-04 Northern Telecom Ltd Etalon arrangement
US5982791A (en) * 1998-01-14 1999-11-09 Hewlett-Packard Company Wavelength tracking in adjustable optical systems
NO313606B1 (no) * 1999-11-09 2002-10-28 Optoplan As Bolgelengdekontrollert FBG-filter
US6674936B2 (en) * 2001-08-31 2004-01-06 International Business Machines Corporation Polarization mode dispersion compensation using a wavelength locked loop

Also Published As

Publication number Publication date
DE60100503D1 (de) 2003-08-28
US7136590B2 (en) 2006-11-14
US20030067663A1 (en) 2003-04-10
EP1253687A1 (en) 2002-10-30
DE60100503T2 (de) 2004-06-09
EP1253687B1 (en) 2003-07-23

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